package com.cloud.sky.component.interceptor;

import org.apache.commons.lang3.StringUtils;
import org.slf4j.MDC;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author Tyrone
 * @date 2024/8/7 01:14
 */
@Component
public class TestEnvFlagInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String header = request.getHeader("TEST-OP");
        if (StringUtils.isNotEmpty(header)) {
            MDC.put("inTestOp", "true");
        }

        return HandlerInterceptor.super.preHandle(request, response, handler);
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        MDC.remove("inTestOp");
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
